Public engineering firm directory

Find engineering consulting firms by capability and location.

Search engineering firm profiles built for buyers who need a shortlist, not a sales pitch.

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AB Consultants, Inc.

Lanham, MD

Multidisciplinary engineering and support services in the Baltimore-Washington area

WebsitePhone2 offices1 projects
Service: Land PlanningService: Zoning StudiesIndustry: GovernmentType: Civil Engineering+84 more

Allison Structural Group

Columbus, OH

Allison Structural Group is a Columbus, Ohio-based structural engineering and inspection consulting practice serving developers, architects, contractors, realty companies, and facility owners. It provides structural design for new and existing buildings, site civil consulting, condition assessments, and industrial support structures. Project types range from residential additions and tenant improvements to industrial plant upgrades and commercial property acquisitions. The practice delivers projects using BIM and Revit for clear, coordinated design documentation.

WebsitePhone2 offices6 projects
Service: Structural EngineeringService: Structural design for new buildingsIndustry: CommercialType: Architecture & Engineering+53 more

CZAR Engineering

Full-service consulting engineering committed to structural excellence and precision

WebsiteUpdated Jun 2026
Service: Structural EngineeringService: Foundation and Structural FramingIndustry: CommercialType: Structural Engineering+21 more

DECON Environmental, Inc.

Scotts Valley, CA

Professional engineering, environmental assessment, and industrial hygiene services

WebsitePhone1 office11 projects
Service: Demolition Environmental ServicesService: Preparation and Presentation of Demolition Environmental PlansIndustry: Land DevelopmentType: Environmental Engineering+47 more

Huval Associates Inc

Lafayette, LA

Engineering Louisiana’s Future

WebsitePhone1 officeFounded 1989
Service: Roadway EngineeringService: Roadway DesignIndustry: BridgesType: Civil Engineering+64 more

OM Engineering Services, Inc.

Orlando, FL

Engineering Built on a Solid Structure and Strong Foundation

WebsitePhone1 office1 projects
Service: Civil EngineeringService: Site Engineering ServicesIndustry: CommercialType: Civil Engineering+43 more

OnSite Precision

Milwaukee, WI

Professional Engineering and Field Services

WebsitePhone1 officeUpdated Jun 2026
Service: Engineering ServicesService: Professional Engineering SupportIndustry: Power GenerationType: Mechanical Engineering+28 more

Pickering, Corts & Summerson, Inc.

Newtown, PA

Service Excellence Since 1918

WebsitePhone5 offices13 projects
Service: Bridge InspectionService: Routine NBIS EvaluationIndustry: GovernmentType: Civil Engineering+33 more

Salamone & Associates, P.C.

Wallingford, CT

Providing professional mechanical, electrical, and plumbing engineering services.

WebsitePhone1 office2 projects
Service: Mechanical EngineeringService: Heating, Ventilation, and Air Conditioning (HVAC)Industry: CommercialType: MEP+57 more

Trillium Engineering Group

Falmouth, ME

A Maine-Based Civil + Structural Engineering Firm

WebsitePhone3 offices8 projects
Service: Structural EngineeringService: Structural DesignIndustry: CommercialType: Structural Engineering+26 more